Electronic Tachograph Series 8400 - is the most reliable of all time tachograph.
 
This is based on the tachograph microprocessor and uses high-quality electronic components. With proper use of the combination of components provides high efficiency and reliability tachograph. The device is designed according to the legislation of the EU (the system of measurement km / h).
 
In fact, the tachograph - a recording speedometer, combined with a clock. The clock shows not only time but also serves as a tool for the correct orientation of each chart installation disk.
 
Traversed path is written to seven-digit odometer to within 0.1 km. The driver must use the handle switch operating modes "1" and his partner (in case the crew) under the handle "2".
Over handles switching of drivers have three characters with the notation modes: work readiness, break or holiday. Installation is desired mode by turning the selector mode.
 
Electronic-mechanical tachographs Stoneridge 8,400 structurally executed as a round speedometer and set toits mistse.Tahohrafy 8400 series are available in different versions: 12 or 24 volt, 125 km / h, 140 km / h and 180 km / h, 1 or 2 driver, four version recorders to record speed and affordable events.
 
Electronic Tachograph Series 8400 is installed on the vehicle manufacturers such as: Scania, Mercedes, Man, Vovlo, Renault, DAF and others.